The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2012
Filed:
Sep. 03, 2004
Applicants:
Dean N. Panagopoulos, Lynn, MA (US);
Douglas Raum, Beverly, MA (US);
Tader Chang, Hopkinton, MA (US);
William Hume Vance, Somerville, MA (US);
Inventors:
Dean N. Panagopoulos, Lynn, MA (US);
Douglas Raum, Beverly, MA (US);
Tader Chang, Hopkinton, MA (US);
William Hume Vance, Somerville, MA (US);
Assignee:
Zoom Telephonics, Inc., Boston, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
Authentication of a request for access to user specific information associated with a VoIP device is performed transparently, without any user identification or password required. A unique device identifier associated with the VoIP device is included in the request for access and used as an authentication token.